Hi Hans,
On 8/8/19 11:41 AM, Hans Verkuil wrote:
> Hi Hugues,
>
> On 8/8/19 11:38 AM, Hugues FRUCHET wrote:
>> Hi Hans,
>>
>> You're welcome, here it is:
>>
>> 1) v4l-utils master branch, commit
>> 6aa15f7447d4aeca6af1ed7ee9644a0c7e891ece "v4l2-ctl: fix double
>> decrementing of stream_count"
>>
>> 2) Cropping test is failed as usual because of OV5640 discrete framesizes
>>
>> 3) No more /dev/media* and /dev/v4l-*:
>> root@stm32mp1-av96:~# ls -al /dev/video0
>> crw-rw---- 1 root video 81, 0 Mar 19 17:42 /dev/video0
>> root@stm32mp1-av96:~# ls -al /dev/media*
>> ls: cannot access '/dev/media*': No such file or directory
>> root@stm32mp1-av96:~# ls -al /dev/v4l-*
>> ls: cannot access '/dev/v4l-*': No such file or directory
>
> Good. One more question: is this tested with two subdevs? So a bridge+sensor?
Yes, tested with ov5640 (CSI) => st-mipid02 => stm32-dcmi.
In term of hardware setup, it's an Avenger96 96 board [1] embedding an
STM32MP157 (DCMI //) and an ST MIPID02 bridge (CSI to //) in order to
enable CSI video input on high speed expansion connector + a D3
engineering mezzanine board [2] embedding an OV5640 CSI camera.
&dcmi {
...
port {
dcmi_0: endpoint {
remote-endpoint = <&mipid02_2>;
mipid02: mipid02@14 {
...
port@0 {
reg = <0>;
mipid02_0: endpoint {
data-lanes = <1 2>;
remote-endpoint = <&ov5640_0>;
};
};
port@2 {
reg = <2>;
mipid02_2: endpoint {
bus-width = <8>;
hsync-active = <0>;
vsync-active = <0>;
pclk-sample = <0>;
remote-endpoint = <&dcmi_0>;
};
ov5640: camera@3c {
...
ov5640_0: endpoint {
remote-endpoint = <&mipid02_0>;
clock-lanes = <0>;
data-lanes = <1 2>;
};
[1]
https://www.96boards.org/product/avenger96/
https://wiki.dh-electronics.com/index.php/Avenger96
[2] https://www.96boards.org/product/d3camera/
>
> Regards,
>
> Hans
>
>>
>>
>> root@stm32mp1-av96:~# v4l2-compliance -s
>> v4l2-compliance SHA: 6aa15f7447d4aeca6af1ed7ee9644a0c7e891ece, 32 bits
>>
>> Compliance test for stm32-dcmi device /dev/video0:
>>
>> Driver Info:
>> Driver name : stm32-dcmi
>> Card type : STM32 Camera Memory Interface
>> Bus info : platform:dcmi
>> Driver version : 4.19.49
>> Capabilities : 0x85200001
>> Video Capture
>> Read/Write
>> Streaming
>> Extended Pix Format
>> Device Capabilities
>> Device Caps : 0x05200001
>> Video Capture
>> Read/Write
>> Streaming
>> Extended Pix Format
>>
>> Required ioctls:
>> test VIDIOC_QUERYCAP: OK
>>
>> Allow for multiple opens:
>> test second /dev/video0 open: OK
>> test VIDIOC_QUERYCAP: OK
>> test VIDIOC_G/S_PRIORITY: OK
>> test for unlimited opens: OK
>>
>> Debug ioctls:
>> test VIDIOC_DBG_G/S_REGISTER: OK (Not Supported)
>> test VIDIOC_LOG_STATUS: OK
>>
>> Input ioctls:
>> test VIDIOC_G/S_TUNER/ENUM_FREQ_BANDS: OK (Not Supported)
>> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
>> test VIDIOC_S_HW_FREQ_SEEK: OK (Not Supported)
>> test VIDIOC_ENUMAUDIO: OK (Not Supported)
>> test VIDIOC_G/S/ENUMINPUT: OK
>> test VIDIOC_G/S_AUDIO: OK (Not Supported)
>> Inputs: 1 Audio Inputs: 0 Tuners: 0
>>
>> Output ioctls:
>> test VIDIOC_G/S_MODULATOR: OK (Not Supported)
>> test VIDIOC_G/S_FREQUENCY: OK (Not Supported)
>> test VIDIOC_ENUMAUDOUT: OK (Not Supported)
>> test VIDIOC_G/S/ENUMOUTPUT: OK (Not Supported)
>> test VIDIOC_G/S_AUDOUT: OK (Not Supported)
>> Outputs: 0 Audio Outputs: 0 Modulators: 0
>>
>> Input/Output configuration ioctls:
>> test VIDIOC_ENUM/G/S/QUERY_STD: OK (Not Supported)
>> test VIDIOC_ENUM/G/S/QUERY_DV_TIMINGS: OK (Not Supported)
>> test VIDIOC_DV_TIMINGS_CAP: OK (Not Supported)
>> test VIDIOC_G/S_EDID: OK (Not Supported)
>>
>> Control ioctls (Input 0):
>> test VIDIOC_QUERY_EXT_CTRL/QUERYMENU: OK
>> test VIDIOC_QUERYCTRL: OK
>> test VIDIOC_G/S_CTRL: OK
>> test VIDIOC_G/S/TRY_EXT_CTRLS: OK
>> test VIDIOC_(UN)SUBSCRIBE_EVENT/DQEVENT: OK
>> test VIDIOC_G/S_JPEGCOMP: OK (Not Supported)
>> Standard Controls: 18 Private Controls: 0
>>
>> Format ioctls (Input 0):
>> test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: OK
>> test VIDIOC_G/S_PARM: OK
>> test VIDIOC_G_FBUF: OK (Not Supported)
>> test VIDIOC_G_FMT: OK
>> test VIDIOC_TRY_FMT: OK
>> test VIDIOC_S_FMT: OK
>> test VIDIOC_G_SLICED_VBI_CAP: OK (Not Supported)
>> fail:
>> ../../../../../../../../../sources/v4l-utils/utils/v4l2-compliance/v4l2-test-formats.cpp(1414):
>> node->frmsizes_count[pixfm
>> t] > 1
>> test Cropping: FAIL
>> test Composing: OK (Not Supported)
>> test Scaling: OK (Not Supported)
>>
>> Codec ioctls (Input 0):
>> test VIDIOC_(TRY_)ENCODER_CMD: OK (Not Supported)
>> test VIDIOC_G_ENC_INDEX: OK (Not Supported)
>> test VIDIOC_(TRY_)DECODER_CMD: OK (Not Supported)
>>
>> Buffer ioctls (Input 0):
>> test VIDIOC_REQBUFS/CREATE_BUFS/QUERYBUF: OK
>> test VIDIOC_EXPBUF: OK
>> test Requests: OK (Not Supported)
>>
>> Test input 0:
>>
>> Streaming ioctls:
>> test read/write: OK
>> test blocking wait: OK
>> test MMAP (no poll): OK
>> test MMAP (select): OK
>> test MMAP (epoll): OK
>> test USERPTR (no poll): OK (Not Supported)
>> test USERPTR (select): OK (Not Supported)
>> test DMABUF: Cannot test, specify --expbuf-device
>>
>> Total for stm32-dcmi device /dev/video0: 51, Succeeded: 50, Failed: 1,
>> Warnings: 0
>>
>>
>> On 8/7/19 12:15 PM, Hans Verkuil wrote:
>>> Hi Hugues,
>>>
>>> Can you provide the output of the most recent v4l2-compliance?
>>>
>>> Use 'v4l2-compliance -s'.
>>>
>>> Also, just to confirm, with this v4 there are no /dev/mediaX or
>>> /dev/v4l-subdevX devices created anymore, right?
>>>
>>> This v4 looks good to me, I just want to have these final checks
>>> done.
>>>
>>> Regards,
>>>
>>> Hans
>>>
>>
>> Best regards,
>> Hugues.
>>
>
Best regards,
Hugues.
